> For the complete documentation index, see [llms.txt](https://wiki.polymaker.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.polymaker.com/polymaker-wiki/polymaker-wiki-zh/polymaker-chan-pin/polymaker-xian-cai/te-zhong-xian-cai.md).

# 特种耗材

**我们还提供一些不属于上述类别的特殊材料。**

[**PolyLite™ CosPLA**](https://us.polymaker.com/products/polylite-cospla)**:** 这是一种专为角色扮演道具设计的特殊 PLA 配方。它在易打磨性、耐用性和可上漆性方面进行了增强，但打印难度应与标准 PLA 一样容易。

[**PolySmooth™**](https://us.polymaker.com/products/polysmooth)**:** 这是一种 PVB 材料，打印难度与 PLA 一样容易，且机械性能相近。它的不同之处在于可溶于异丙醇，使您能够通过免手持工艺安全地平滑层纹，类似于 ABS 的丙酮蒸汽后处理，但使用的是安全得多的溶液。PolySmooth 可通过直接向打印件喷洒 IPA 进行后处理，或者更好地，它还可以与我们的 [Polysher](https://us.polymaker.com/products/polysher).

[**PolyCast™**](https://us.polymaker.com/products/polycast)**:** 这是一种专为熔模铸造应用制作熔模样件而设计的线材。3D 打印通过省去模具制造流程，可显著降低成本和交付周期。

[**PolySupport™**](https://us.polymaker.com/products/polysupport)**:** 这是一种适用于 Polymaker 基于 PLA 线材的可拆卸支撑材料。它与 PLA 的接触界面完美匹配，支撑强度足以承托模型，并且可徒手轻松移除。

[**PolyDissolve S1™**](https://us.polymaker.com/products/polydissolve-s1)**:** 这是一种基于 PVA 的水溶性支撑材料，适用于我们产品线中的 PLA、TPU、PVB 和尼龙类线材。它经过专门设计，可与这些材料形成完美界面，同时具备良好的溶解性。它非常吸湿，因此应在打印前进行干燥，并在整个打印过程中放置于线材干燥器中。建议在 IDEX 或换头式打印机中使用该材料。


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